Cancer cells do not exhibit the property of

Options

A. generating tumors
B. metastasis
C. contact inhibition
D. less number of mitochondrial cristae.

Explanation

**Step-by-Step Solution:**

1. **Understanding Cancer Cells:**
- Cancer cells are characterized by uncontrolled and abnormal cell division. They grow and divide more rapidly than normal cells, leading to the formation of tumors.

2. **Analyzing the Options:**
- The question asks which property cancer cells do not exhibit. We will evaluate each option one by one.

3. **Option A: Generating Tumors**
- Cancer cells do generate tumors. Tumors are masses of abnormal cells that arise from uncontrolled cell division. Therefore, this option is incorrect.

4. **Option B: Metastasis**
- Metastasis refers to the ability of cancer cells to spread from their original site to other parts of the body. This is a characteristic of malignant cancer cells. Thus, this option is also incorrect.

5. **Option C: Contact Inhibition**
- Contact inhibition is a property of normal cells where they stop dividing when they come into contact with other cells. Cancer cells lose this property, allowing them to continue dividing uncontrollably. Therefore, this option is correct; cancer cells do not exhibit contact inhibition.

6. **Option D: Less Number of Mitochondrial Cristae**
- Cancer cells can have varying numbers of mitochondria and are not strictly dependent on mitochondrial function for energy. They often utilize alternative metabolic pathways. Hence, this option is also incorrect.

7. **Conclusion:**
- The correct answer is **Contact Inhibition** (Option C), as cancer cells do not exhibit this property.

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